Question

Which data set contains an outlier?

{2, 2, 3, 3, 4, 4, 5}

{12, 16, 18, 21, 23, 26}

{6.1, 6.7, 7.4, 7.9, 8.5}

{4, 6, 7, 7, 9, 12, 40}

Answer 1

Last one

Explanation:

The 40 is way higher than the others. so its not with the others not common

Answer 2

the last data set because 40 is nowhere near the other numbers